The Number

22139

Twenty-Two Thousand One Hundred and Thirty-Nine

In Base 15 Quindecimal Is

685e15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Twenty-Two Thousand One Hundred and Thirty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

22136
685b15
Twenty-Two Thousand One Hundred and Thirty-Six in Base 15 Quindecimal
22137
685c15
Twenty-Two Thousand One Hundred and Thirty-Seven in Base 15 Quindecimal
22138
685d15
Twenty-Two Thousand One Hundred and Thirty-Eight in Base 15 Quindecimal
22140
686015
Twenty-Two Thousand One Hundred and Forty in Base 15 Quindecimal
22141
686115
Twenty-Two Thousand One Hundred and Forty-One in Base 15 Quindecimal
22142
686215
Twenty-Two Thousand One Hundred and Forty-Two in Base 15 Quindecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.2139e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002447892d5bd19315

The reciprocal of 22139 in Base 15 Quindecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 685e15 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-two thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty-two thousand one hundred and thirty-nine is a composite number with 6 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-two thousand one hundred and thirty-nine has the following 2 prime factors:

13
d15
Thirteen in Base 15 Quindecimal
131
8b15
One Hundred and Thirty-One in Base 15 Quindecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

d152 · 8b151 = 685e15

Base Conversions

The number twenty-two thousand one hundred and thirty-nine in 35 different bases